Extension Runtime

Extension is the runtime module type for optional feature plugins.

Typical built-in extension:

• voice

What Extension is responsible for

• Provide extension lifecycle and command forwarding via sma extension ...
• Expose HTTP control and command routes under /api/extensions/*
• Keep extension-specific config under ship.json.extensions.*

Operational commands

sma extension list
sma extension status voice
sma extension restart voice
sma extension command voice status --payload '{}'

If you are operating speech models directly, use:

sma voice models
sma voice on SenseVoiceSmall

Related docs

• sma extension
• Service vs Extension
• Runtime Relationship & Process